This paper presents several economic models that explore the relationships between imperfect information, racial income disparities, and segregation. The use of race as a signal arises here, as in models of statistical discrimination, from imperfect information about the return to transactions...

As a contribution toward the ongoing discussion about the use and mis-use of p-values, numerical examples are presented demonstrating that a p-value can, as a practical matter, give you a really different answer than the one that you want.

Este ensayo recorre los primeros cincuenta años de la Caja de Crédito Hipotecario de Chile desde su creación en 1855. Durante la segunda mitad del siglo XIX, las operaciones crediticias de la Caja activaron la rápida expansión del regadío del Valle Central y posibilitó el concomitante...